Paste a script. jajavideo writes the voice-over, finds matching footage, adds animated captions, and renders a ready-to-post vertical video.
Create your first short →AI splits your script into scenes and finds the right footage for each line.
High-quality neural voices in English, with word-perfect synced captions.
Crossfades, Ken Burns, hook overlay and music — all assembled automatically.
Drop in a script, or write a topic and let the AI draft one for you.
Choose a voice and one of five viral caption styles. Hit generate.
We render in the background and email you when your vertical MP4 is ready.
Every short comes with word-level animated captions. Pick the look that fits your channel.